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    LR-LINK 1019PF-2QSFP28 PCIe x16 Single-port 100G QSFP28 Ethernet Network Adapter Intel E810 Chip Based

    • 2 x QSFP
    • 1 x QSFP
    • PCI Express v4.0 x16 sinlge-port 100G fiber Ethernet network adapter card.
    • iWARP and RoCEv2 Remote Direct Memory Access (RDMA)
    • Intel® Ethernet Adaptive Virtual Function (Intel® Ethernet AVF)
    • Enhanced server virtualizations: 256 VFs, 768 VSIs
    • IEEE 1588 Precision Time Protocol (v1 and v2) with per-packet time stamping.
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    Overview
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    LRES1019PF-QSFP28
    LR-LINK
    LR-LINK

    Based in Shenzhen and facing the whole world, LR-LINK has been deeply engaged in segmented market and committed to delivering high-performance Ethernet card products and perfect Ethernet card solutions to global customers.

    pcie x16
    PCI Express v4.0 (16 GT/s) x16

    Compatible with PCI Express v3.0,including Low Profile and Full Height Bracket.

    System Support
    System Support

    Windows Server 2016 R2/2019 R2;

    CentOS/RHEL 7.x or later;

    Ubuntu 16.x or later;

    FreeBSD 11.x/12.x or later.

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    Designed For Multi-core Processors

    Support for technologies such as multiple queues, receive-side scaling, multiple MSI-X vectors, and Low Latency Interrupts allow the The server adapter to provide high-performance connectivity in multi-core server blades. These technologies distribute network processing across multiple CPU cores, improving overall performance.

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    Best Choice for Virtualization

    The explosive growth in virtualization is leading to an increasing demand for network performance. With more Virtual Machines (VMs) running on each multi-core server, networking traffic isdramatically increased with each VM competing for available I/O bandwidth. The 100Gb Server Adapters address networking bottlenecks in virtualized environments. These adapters enable network-intensive applications to achieve the performance expected in a virtualized environment.

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    Cloud Computer Technology

    The 100Gb Server Adapters with QSFP28 connectivity are the most flexible and scalable ethernet adapters to meet the demands of today's data center environments. Data center networks are being pushed to their limits. The escalating deployments of servers with multi-core processors and demanding applications such as High Performance Computing (HPC), database clusters, and video-on-demand are driving the need for 100 Gigabit connections. Customers require flexible and scalable I/O solutions to meet the rigorous requirements of running mission-critical applications in virtualized and unified storage environments.

    LRES1019PF-QSFP28 is a PCI express v 4.0 x16 single-port 100G ethernet network adapter developed by Shenzhen Lianrui Electronics Co., Ltd. on the basis of the Intel chip. It is supplemented by the expansion function of hardware acceleration data packet processing, and the application queue technology is introduced. This technology can realize the NVMe support of Fabric TCP. It also has selective support for the iWARP and RoCEv2 functions of RDMA. This adapter can at same time, it is backward compatible with PCIe v 3.0 & v 2.0. The adapter card achieves a dual-port bidirectional communication transmission rate with a theoretical throughput of 400GB on a PCI express v 4.0 x16 bus.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by LR-LINK Return Policy

    Manufacturer Contact Info

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